From d30cdd28fba556143a4bb0d1a6097ebcc2891477 Mon Sep 17 00:00:00 2001 From: Matt Carlson Date: Sun, 7 Oct 2007 23:28:35 -0700 Subject: [PATCH] [TG3]: Add 5784 and 5764 support. This patch adds the support for 5784 and 5764 devices. Signed-off-by: Matt Carlson Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.c | 53 ++++++++++++++++++++++++++++++++--------- drivers/net/tg3.h | 14 ++++++++++- include/linux/pci_ids.h | 2 ++ 3 files changed, 57 insertions(+), 12 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 482b7df55247..2378ea3f357a 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -198,6 +198,8 @@ static struct pci_device_id tg3_pci_tbl[] = { {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5781)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5906)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5906M)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5784)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5764)}, {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)}, {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX)}, {PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000)}, @@ -4921,7 +4923,8 @@ static int tg3_chip_reset(struct tg3 *tp) if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784) tw32(GRC_FASTBOOT_PC, 0); /* @@ -6146,6 +6149,12 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) tg3_write_sig_legacy(tp, RESET_KIND_INIT); + if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0) { + val = tr32(TG3_CPMU_CTRL); + val &= ~(CPMU_CTRL_LINK_AWARE_MODE | CPMU_CTRL_LINK_IDLE_MODE); + tw32(TG3_CPMU_CTRL, val); + } + /* This works around an issue with Athlon chipsets on * B3 tigon3 silicon. This bit has no effect on any * other revision. But do not set this on PCI Express @@ -6180,10 +6189,12 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) if (err) return err; - /* This value is determined during the probe time DMA - * engine test, tg3_test_dma. - */ - tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl); + if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784) { + /* This value is determined during the probe time DMA + * engine test, tg3_test_dma. + */ + tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl); + } tp->grc_mode &= ~(GRC_MODE_HOST_SENDBDS | GRC_MODE_4X_NIC_SEND_RINGS | @@ -6417,6 +6428,11 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) RDMAC_MODE_FIFOURUN_ENAB | RDMAC_MODE_FIFOOREAD_ENAB | RDMAC_MODE_LNGREAD_ENAB); + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784) + rdmac_mode |= RDMAC_MODE_BD_SBD_CRPT_ENAB | + RDMAC_MODE_MBUF_RBD_CRPT_ENAB | + RDMAC_MODE_MBUF_SBD_CRPT_ENAB; + /* If statement applies to 5705 and 5750 PCI devices only */ if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705 && tp->pci_chip_rev_id != CHIPREV_ID_5705_A0) || @@ -6578,7 +6594,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) /* Enable host coalescing bug fix */ if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755) || - (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)) + (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) || + (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784)) val |= (1 << 29); tw32_f(WDMAC_MODE, val); @@ -8353,7 +8370,8 @@ static int tg3_set_tx_csum(struct net_device *dev, u32 data) } if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784) ethtool_op_set_tx_ipv6_csum(dev, data); else ethtool_op_set_tx_csum(dev, data); @@ -8849,7 +8867,8 @@ static int tg3_test_memory(struct tg3 *tp) if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) { if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784) mem_tbl = mem_tbl_5755; else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) mem_tbl = mem_tbl_5906; @@ -9600,7 +9619,8 @@ static void __devinit tg3_nvram_init(struct tg3 *tp) tg3_get_5752_nvram_info(tp); else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755) tg3_get_5755_nvram_info(tp); - else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) + else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784) tg3_get_5787_nvram_info(tp); else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) tg3_get_5906_nvram_info(tp); @@ -9913,6 +9933,7 @@ static int tg3_nvram_write_block_buffered(struct tg3 *tp, u32 offset, u32 len, if ((GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752) && (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5755) && (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787) && + (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784) && (tp->nvram_jedecnum == JEDEC_ST) && (nvram_cmd & NVRAM_CMD_FIRST)) { @@ -10657,6 +10678,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906 || (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) tp->tg3_flags2 |= TG3_FLG2_5750_PLUS; @@ -10676,6 +10698,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) { tp->tg3_flags2 |= TG3_FLG2_HW_TSO_2; tp->tg3_flags2 |= TG3_FLG2_1SHOT_MSI; @@ -10693,6 +10716,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5755 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787 && + GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906) tp->tg3_flags2 |= TG3_FLG2_JUMBO_CAPABLE; @@ -10868,6 +10892,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) */ tg3_get_eeprom_hw_cfg(tp); + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784) + tp->tg3_flags |= TG3_FLAG_CPMU_PRESENT; + /* Set up tp->grc_local_ctrl before calling tg3_set_power_state(). * GPIO1 driven high will bring 5700's external PHY out of reset. * It is also used as eeprom write protect on LOMs. @@ -10934,7 +10961,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) { if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) { + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784) { if (tp->pdev->device != PCI_DEVICE_ID_TIGON3_5756 && tp->pdev->device != PCI_DEVICE_ID_TIGON3_5722) tp->tg3_flags2 |= TG3_FLG2_PHY_JITTER_BUG; @@ -11077,6 +11105,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) */ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) tp->dev->hard_start_xmit = tg3_start_xmit; else @@ -11698,6 +11727,7 @@ static char * __devinit tg3_phy_string(struct tg3 *tp) case PHY_ID_BCM5780: return "5780"; case PHY_ID_BCM5755: return "5755"; case PHY_ID_BCM5787: return "5787"; + case PHY_ID_BCM5784: return "5784"; case PHY_ID_BCM5756: return "5722/5756"; case PHY_ID_BCM5906: return "5906"; case PHY_ID_BCM8002: return "8002/serdes"; @@ -12042,7 +12072,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, if ((tp->tg3_flags & TG3_FLAG_BROKEN_CHECKSUMS) == 0) { dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG; if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784) dev->features |= NETIF_F_IPV6_CSUM; tp->tg3_flags |= TG3_FLAG_RX_CHECKSUMS; diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 79ce68cf836b..d8e829f6fcb2 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -108,6 +108,7 @@ #define CHIPREV_ID_5752_A1 0x6001 #define CHIPREV_ID_5714_A2 0x9002 #define CHIPREV_ID_5906_A1 0xc001 +#define CHIPREV_ID_5784_A0 0x5784000 #define GET_ASIC_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 12) #define ASIC_REV_5700 0x07 #define ASIC_REV_5701 0x00 @@ -122,6 +123,7 @@ #define ASIC_REV_5787 0x0b #define ASIC_REV_5906 0x0c #define ASIC_REV_USE_PROD_ID_REG 0x0f +#define ASIC_REV_5784 0x5784 #define GET_CHIP_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 8) #define CHIPREV_5700_AX 0x70 #define CHIPREV_5700_BX 0x71 @@ -843,7 +845,13 @@ #define RCVLSC_MODE_ATTN_ENABLE 0x00000004 #define RCVLSC_STATUS 0x00003404 #define RCVLSC_STATUS_ERROR_ATTN 0x00000004 -/* 0x3408 --> 0x3800 unused */ +/* 0x3408 --> 0x3600 unused */ + +/* CPMU registers */ +#define TG3_CPMU_CTRL 0x00003600 +#define CPMU_CTRL_LINK_IDLE_MODE 0x00000200 +#define CPMU_CTRL_LINK_AWARE_MODE 0x00000400 +/* 0x3604 --> 0x3800 unused */ /* Mbuf cluster free registers */ #define MBFREE_MODE 0x00003800 @@ -1023,7 +1031,10 @@ #define RDMAC_MODE_FIFOOREAD_ENAB 0x00000100 #define RDMAC_MODE_LNGREAD_ENAB 0x00000200 #define RDMAC_MODE_SPLIT_ENABLE 0x00000800 +#define RDMAC_MODE_BD_SBD_CRPT_ENAB 0x00000800 #define RDMAC_MODE_SPLIT_RESET 0x00001000 +#define RDMAC_MODE_MBUF_RBD_CRPT_ENAB 0x00001000 +#define RDMAC_MODE_MBUF_SBD_CRPT_ENAB 0x00002000 #define RDMAC_MODE_FIFO_SIZE_128 0x00020000 #define RDMAC_MODE_FIFO_LONG_BURST 0x00030000 #define RDMAC_STATUS 0x00004804 @@ -2315,6 +2326,7 @@ struct tg3 { #define PHY_ID_BCM5755 0xbc050cc0 #define PHY_ID_BCM5787 0xbc050ce0 #define PHY_ID_BCM5756 0xbc050ed0 +#define PHY_ID_BCM5784 0xbc050fa0 #define PHY_ID_BCM5906 0xdc00ac40 #define PHY_ID_BCM8002 0x60010140 #define PHY_ID_INVALID 0xffffffff diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 9ebc2c70c5d4..6f5fa39c8290 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1950,8 +1950,10 @@ #define PCI_DEVICE_ID_TIGON3_5751M 0x167d #define PCI_DEVICE_ID_TIGON3_5751F 0x167e #define PCI_DEVICE_ID_TIGON3_5787F 0x167f +#define PCI_DEVICE_ID_TIGON3_5764 0x1684 #define PCI_DEVICE_ID_TIGON3_5787M 0x1693 #define PCI_DEVICE_ID_TIGON3_5782 0x1696 +#define PCI_DEVICE_ID_TIGON3_5784 0x1698 #define PCI_DEVICE_ID_TIGON3_5786 0x169a #define PCI_DEVICE_ID_TIGON3_5787 0x169b #define PCI_DEVICE_ID_TIGON3_5788 0x169c -- GitLab